<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8" />
  <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />

  <meta name="viewport" content="width=device-width, initial-scale=1" />
  <!-- 开启理想视口，用于移动端页面的适配 -->

  <meta name="theme-color" content="#000000" />
  <!-- 用于配置浏览器页签和地址栏的颜色（仅支持安卓手机浏览器） -->

  <meta name="description" content="Web site created using create-react-app" />
  <!-- 百度关键词 -->

  <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
  <!-- 用于指定网页添加到手机主屏幕后的图标 -->

  <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
  <!-- 应用加壳时的配置文件 -->
  <title>React App</title>
  <style>
    .active {
      color: red !important; 
    }
  </style>
</head>

<body>
  <noscript>You need to enable JavaScript to run this app.</noscript>
  <!-- 浏览器不支持js时显示 -->

  <div id="root"></div>
</body>

</html>